CH478609A - Procédé de fabrication de produits en forme pour fonderie - Google Patents

Procédé de fabrication de produits en forme pour fonderie

Info

Publication number
CH478609A
CH478609A CH1077967A CH1077967A CH478609A CH 478609 A CH478609 A CH 478609A CH 1077967 A CH1077967 A CH 1077967A CH 1077967 A CH1077967 A CH 1077967A CH 478609 A CH478609 A CH 478609A
Authority
CH
Switzerland
Prior art keywords
foundry
manufacturing process
shaped products
products
shaped
Prior art date
Application number
CH1077967A
Other languages
English (en)
Inventor
Robins Janis
Original Assignee
Ashland Oil Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27493724&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH478609(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of CH478609A publication Critical patent/CH478609A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2273—Polyurethanes; Polyisocyanates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1891—Catalysts containing secondary or tertiary amines or salts thereof in vaporous state
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/542—Polycondensates of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CH1077967A 1966-08-01 1967-07-31 Procédé de fabrication de produits en forme pour fonderie CH478609A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US56910666A 1966-08-01 1966-08-01
US635382A US3409579A (en) 1966-08-01 1967-05-02 Foundry binder composition comprising benzylic ether resin, polyisocyanate, and tertiary amine
US10994671A 1971-01-26 1971-01-26
US12456971A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
CH478609A true CH478609A (fr) 1969-09-30

Family

ID=27493724

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1077967A CH478609A (fr) 1966-08-01 1967-07-31 Procédé de fabrication de produits en forme pour fonderie

Country Status (11)

Country Link
US (4) US3429848A (fr)
JP (1) JPS4937486B1 (fr)
BE (1) BE702098A (fr)
BR (1) BR6791634D0 (fr)
CH (1) CH478609A (fr)
DE (2) DE1583521B1 (fr)
DK (1) DK133182C (fr)
ES (1) ES343586A1 (fr)
GB (1) GB1190644A (fr)
NL (1) NL139468B (fr)
SE (2) SE343310B (fr)

Families Citing this family (209)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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USRE32476E (en) * 1970-12-21 1987-08-18 Minnesota Mining And Manufacturing Company Consolidation of aggregate material
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US4018739A (en) * 1972-06-09 1977-04-19 Sumitomo Chemical Company, Limited Tar-urethane composition
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US3888293A (en) * 1973-04-20 1975-06-10 American Motors Corp Method of making a foundry core
US3919162A (en) * 1974-03-15 1975-11-11 Airco Inc Catalyst supply and reclamation in cold box core making processes
SE7407505L (sv) * 1974-06-07 1975-12-08 Bofors Ab Forfarande for framstellning av formkroppar av polyuretanbundna kornformiga material.
FR2279120A1 (fr) * 1974-07-16 1976-02-13 Cables De Lyon Geoffroy Delore Revetement pour fibres optiques
US4045535A (en) * 1975-10-28 1977-08-30 Resment Inc. Method of casting compositions in elastomeric molds
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DK133182C (da) 1988-07-11
JPS4937486B1 (fr) 1974-10-09
US3726867A (en) 1973-04-10
DE1720222B2 (de) 1973-02-15
ES343586A1 (es) 1968-11-01
BR6791634D0 (pt) 1973-06-12
SE343310B (sv) 1972-03-06
US3409579A (en) 1968-11-05
SE8101970L (sv) 1981-03-27
DK133182B (da) 1976-04-05
DE1720222A1 (de) 1972-03-23
SE458264B (sv) 1989-03-13
DE1583521B1 (de) 1970-04-23
GB1190644A (en) 1970-05-06
NL6710574A (fr) 1968-02-02
BE702098A (fr) 1968-01-31
US3702316A (en) 1972-11-07
NL139468B (nl) 1973-08-15
US3429848A (en) 1969-02-25

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